Table 3. Patients’ profiles between the single graft group and non-single graft group.
| Variables | Single graft group (n=32) | Non-single graft group (n=65) | P value |
|---|---|---|---|
| Female, n (%) | 8 (25.0) | 8 (12.3) | 0.113 |
| Age (years), mean ± SD | 60.5±9.3 | 61.9±8.6 | 0.472 |
| Height (cm), mean ± SD | 169.4±7.3 | 170.6±6.0 | 0.411 |
| Weight (kg), mean ± SD | 72.7±10.3 | 70.9±7.8 | 0.383 |
| BMI (kg/m2), mean ± SD | 25.3±2.7 | 24.3±1.9 | 0.089 |
| LVEF (%), mean ± SD (preoperative) | 59.7±6.6 | 59.9±5.1 | 0.906 |
| LVDD (mm), mean ± SD (preoperative) | 51.1±4.0 | 51.8±3.5 | 0.382 |
| Previous MI, n (%) | 4 (12.5) | 21 (32.3) | 0.036 |
| Diabetes mellitus, n (%) | 8 (25.0) | 26 (40.0) | 0.145 |
| Hypertension, n (%) | 21 (65.6) | 39 (60.0) | 0.592 |
| COPD, n (%) | 1 (3.1) | 0 | 0.330 (Fisher) |
| Brain infarction history, n (%) | 7 (21.9) | 10 (15.4) | 0.429 |
SD, standard deviation; BMI, body mass index; LVEF, left ventricle ejection fraction; LVDD, left ventricle diastolic dimension; MI, myocardial infarction; COPD, chronic obstructive pulmonary disease.